Anderson said the $25 starter kits that make four liters of root beer are a popular family item.

“So many of our customers said they made root beer as a kid,” he said. “I made root beer with my dad growing up. It’s kind of a lost art.”

An ice cream counter serving root beer floats in frosted mugs is in the works for the Lynnwood store.

Anderson opened the Redmond store in 2010 and a year later set up the Lynnwood shop.

He’d already established an online business selling ostrich feather-dusters … and that led to root beer how?

“I had some free time,” he said. “I decided, ‘Why not do something I’d like to do? If it doesn’t make money, oh, well.’”

So far, word-of-mouth, social media and Groupon advertising has reeled in root beer revelers.

There are also cream, orange, blue and green sodas.

Anderson said there is no standardized recipe for root beer. What makes it root beer is the blend of ingredients such as licorice, vanilla, wintergreen, cherry tree bark, nutmeg, anise, molasses, cinnamon, clove and honey.

“Some are more accented than others,” he said.

With so many varieties of root beer, how do people know what to buy?

Store worker Erik Uri, who has tried most of the brews, said a quick question often does the trick.

“I’ll ask them if they prefer sweeter things or more salty. Would you rather have chips or candy?”

Then Uri steers them accordingly.

Of course, another way is to choose is based on the looks of the bottle. If you don’t like the taste, after all, just add a scoop of vanilla ice cream.

Root beer origins

Root beer was popularized in the U.S. in the late 1870s when a Pennsylvania pharmacist bottled the soft drink as a tangy alternative for the hard-beer-drinking miners. During the Temperance Movement, root beer received a boost from wives trying to decrease their husbands’ consumption of intoxicating liquors. During Prohibition, it was an alternative so breweries could stay afloat. These days, some craft breweries make root beer on the side.

Join the club

The Root Beer Stores have free monthly tastings. Tastings are from 11 a.m. to 7 p.m. the first Saturday of the month at the Lynnwood store, 20015 Highway 99, Suite G; and from 11 a.m. to 6 p.m. every third Saturday of the month in Redmond, 7102 180th Ave. NE, A-103.

Want to be a card-carrying root beer fan? Ten dollars buys a membership in the Association of Root Beer Enthusiasts, and includes a bumper sticker, welcome letter and official membership card and certificate.